更多"[单选题]An administrator sees a virtua"的相关试题:
[单选题]A virtual machine with a single 100 GB virtual machine disk file has a single 20 GB snapshot. The virtual machine is powered off.
How much additional free space on the datastore is required to delete the snapshot, committing the snapshot delta disk to the base disk? (Choose the best answer.)
A. 0 GB
B. 100 GB
C. 20 GB
D. 120 GB
[单选题]An administrator wants to implement virtual machine encryption.
Which component encrypts the virtual machine files? (Choose the best answer.)
A. Certificate
B. Data encryption key (DEK)
C. Key encryption key (KEK)
D. Key management server (KMS)
[单选题]An administrator would like to make virtual machine templates and ISO images available to all vCenter Server instances in the data center.
Which feature should the administrator use to achieve this goal? (Choose the best answer.)
A. Host profiles
B. Content libraries
C. Storage policies
D. Resource pools
[单选题]An administrator places a 300 GB virtual machine named “Finance1” on a 2 TB datastore containing other virtual machines. After virtual machine placement, the datastore has 200 GB of free space. The accounting department takes a nightly snapshot of Finance1, then deletes the previous snapshot. The administrator is concerned about snapshots filling the datastore.
Which statement is true regarding snapshots? (Choose the best answer.)
A. The snapshots on Finance1 cannot outgrow the datastore in less than 24 hours.
B. Any snapshot on Finance1 has the potential to fill the datastore to capacity.
C. vCenter Server will not allow snapshots to fill the datastore beyond 95%.
D. The snapshots on Finance1 will be automatically committed if SEsparse format is used.
[单选题]An administrator is asked to deploy a virtual machine (VM) that can sniff packets for the Security team.
Which setting must be set to “accept” on the VM’s port group? (Choose the best answer.)
A. Promiscuous mode
B. Forged transmits
C. MAC address changes
D. Traffic shaping
[单选题]Which virtual disk option allows a virtual machine to consume the minimum storage capacity? (Choose the best answer.)
A. Independent persistent
B. Lazy-zeroed thick-provisioned
C. Eager-zeroed thick-provisioned
D. Thin-provisioned
[多选题]M2M(Machine-to-Machine的简称)的业务特征是( )。
A.外围机器与中心节点机器通信
B.对号码好坏不敏感
C.终端为机器
D.终端为物理资源
[单选题]What is the default shutdown order of virtual machines (VMs) on a host? (Choose the best answer.)
A. Alphabetical based on VM names
B. Highest utilization to lowest utilization
C. Largest VM to smallest VM
D. Reverse of the startup order
[多选题]Which two are true about RMAN virtual private catalogs(VPCS)?
A. Each VPC is owned by the recovery catalog schema owner.
B. VPC functionality is enabled by default.
C. Only one target database can be registered in a VPC
D. The RMAN catalog owner can grant access for an already registered database to a new virtual
Catalog owner
E. RMAN uses Oracle Virtual Private Database(VPD. to implement VPCS
[单选题] What does the word “ virtual ” mean?
A. 现实的
B. 独一无二的
C. 虚拟的
D. 方便的
[多选题]A recently deployed set of test virtual machines are impacting the performance of a company development team project datastore. The shared cache server appears to be suffering from storage congestion. Storage I/O Control is already enabled on all company datastores.
Which two steps should the administrator take to improve the performance of the cache server? (Choose two.)
A. Update the storage provider for the existing array.
B. Create a claim rule to control the storage path.
C. Configure the path selection policy.
D. Configure storage shares per virtual machine.
E. Configure storage limits per virtual machine.
[单选题]Which feature can an administrator configure to have a copy of critical virtual machines in another cluster? (Choose the best answer.)
A. vSphere Storage vMotion
B. vSphere Fault Tolerance
C. vSphere Replication
D. Instant Clone
[单选题]Which VMware feature should an administrator configure to help manage and delegate CPU and memory resources? (Choose the best answer.)
A. VMware Enhanced vMotion Compatibility (EVC)
B. Resource pools
C. vSphere Distributed Resource Scheduler (DRS)
D. vSphere High Availability (HA)
[单选题]An administrator is investigating the reason for a powered on virtual machine failing to migrate with the following error log message:
Which step should the administrator complete to resolve this error? (Choose the best answer.)
A. Configure High Availability on the cluster.
B. Configure vSAN on the cluster.
C. Configure Distributed Resource Scheduler (DRS) on the cluster.
D. Configure Enhanced vMotion Compatibility on the cluster.
[单选题]An administrator receives an escalation to investigate a low disk space alarm on a datastore. The administrator discovers that a snapshot has been accidentally taken on a production, write-intensive database server. The snapshot has grown to nearly 1 TB in size in less than an hour and continues growing every second.
Which behavior should the administrator expect while deleting the snapshot? (Choose the best answer.)
A. ESXi will create a virtual RAM disk to cache ongoing database write activity; performance impact will be
Limited.
B. ESXi will commit the snapshot delta disk into the base disk; ongoing database write activity could result
In long stun times.
C. ESXi will merge the snapshot delta disk into the base disk; the virtual machine will be briefly stunned.
D. ESXi will instantly switch from the base disk to the snapshot delta disk with no performance impact.
[单选题]An administrator is trying to configure vCenter Single Sign-On from the vSphere Client but does NOT have permission.
Which role is required in order to configure vCenter Single Sign-On? (Choose the best answer.)
A. vCenter Single Sign-On Administrator
B. vCenter Administrator
C. vCenter Server Appliance Root
D. vCenter Power User
[单选题]An administrator is unable to manage certificates with the vSphere Client.
What is another supported option that can be used to manage certificates? (Choose the best answer.)
A. vCenter Server Management Interface
B. Command Line Interface
C. vRealize Operations Manager
D. Cloud Builder
[单选题]An administrator wants to configure vCenter Server High Availability so that each node is located in a different data center.
Which requirement must be met? (Choose the best answer.)
A. Each node must be configured with at least three network adapters.
B. Network latency between the nodes must be less than 10 milliseconds.
C. All nodes must be located on a vSAN datastore in each data center.
D. A vCenter Server license must be assigned to each node.
